Home / 1,756,406,417.88-2,634,719,389.38-591,778,101.72

Finding the Fourth Proportional to 1,756,406,417.88, 2,634,719,389.38 and 591,778,101.72

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Solution

The fourth proportional to 1,756,406,417.88, 2,634,719,389.38 and 591,778,101.72 is: 887,704,134.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,756,406,417.88 : 2,634,719,389.38 = 591,778,101.72 : x
  2. Step 2: Convert to fraction form
    1,756,406,417.88/2,634,719,389.38 = 591,778,101.72/x
  3. Step 3: Cross multiply
    1,756,406,417.88x = 2,634,719,389.38 × 591,778,101.72
  4. Step 4: Simplify right side
    1,756,406,417.88x = 1,559,169,238,812,174,080
  5. Step 5: Solve for x
    x = 1,559,169,238,812,174,080/1,756,406,417.88
  6. Step 6: Final answer
    x = 887,704,134.38

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.